[PDF] Top 20 HPLC analysis of phenolic compounds in extract
Has 10000 "HPLC analysis of phenolic compounds in extract" found on our website. Below are the top 20 most common "HPLC analysis of phenolic compounds in extract".
HPLC analysis of phenolic compounds in extract
... Trolox (6-Hydroxy-2,5,7,8-tetramethylchroman-2- carboxylic acid), DPPH (2,2-diphenil-1- picrylhydrazyl radical), dipotassium peroxodisulfate, methyl linoleate and gallic acid were purchased from Aldrich Chemicals ... See full document
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ANTIOXIDANT AND ANTIMUTAGENIC ACTIVITIES OF TAIF GRAPE (<i>VITIS VINIFERA</i>) CULTIVARS
... concentrations of phenoles were determined for the five cultivar extracts and results indicated that the concentrations ranged from 115-960 mg L −1 Gallic Acid Equivalent ...Also, HPLC analysis ... See full document
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Antihypoxic activities of Crataegus pentaegyn and Crataegus microphylla fruits-an in vivo assay
... The HPLC analysis revealed that hawthorn fruit contains different phenolic compounds, ...(a phenolic acid) and rutin (a flavonoid). These compounds have many biological ...one ... See full document
5
Baccharis dracunculifolia, the main source of green propolis, exhibits potent antioxidant activity and prevents oxidative mitochondrial damage
... related phenolic acids, 30% wax, 10% essential oils, 5% pollen and 5% other organic substances, and this composition varies according to geo- graphical origin (Gómez-Caravaca et ...sented in this study by ... See full document
7
Baccharis dracunculifolia, the main source of green propolis, exhibits potent antioxidant activity and prevents oxidative mitochondrial damage
... spectra of the glycolic extract of ...absorption in the UV region (200–400 nm) and the mixture presents a band of max- imum absorption at around 290 nm ...nolic compounds, ... See full document
7
Phytoconstituents and in vitro Evaluation of Antioxidant Capacities of Cotula Cinerea (Morocco) Methanol Extracts
... Identification of phenolic compounds in solvent extracts of ...major phenolic compounds identified in the solvent extracts of ...by HPLC-ESI-MS-MS ... See full document
4
Antioxidant, Antimicrobial and Cytotoxic Properties as Well as the Phenolic Content of the Extract from Hancornia speciosa Gomes
... Determination of phenolic compounds in the EEHS using ...aliquot of the EEHS (1 mg/mL) was analyzed via high-performance liquid chromatography with diode-array detection ... See full document
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Identification of phenolic compounds and biologically related activities from Ocotea odorifera aqueous extract leaves
... blockage of a mutagen that was trans- ferred into the cytosol (Słoczyn´ska, Powroz´nik, Pe˛kala, & Waszkielewicz, ...results of statistical correlation between polyphenol content and antimutagenic ... See full document
9
Rev. bras. farmacogn. vol.26 número2
... extracts in phenolic compounds inhibit two main enzymes involved in starch diges- tion, ␣-amylase and ␣-glycosidase, in ...vitro. In a similar way, recent studies with red fruits ... See full document
6
Oliveira Rodrigues2 , Claudia Marlene Bauer2
... Presence of toxic compounds in marine coastal waters has increased exponentially since Industrial ...Revolution. In this way, we aimed to evaluate biochemical and physiological changes ... See full document
12
Evaluation of phenolic compounds and lipid-lowering effect of Morus nigra leaves extract
... amount of total phenolics was higher in the infusion ...(2011). In regard, Fata et ...presence of metallic ions and the presence of sugars (Hsu et ...least in part influenced the ... See full document
11
Analysis of Phenolic, Sulfur and Volatiles Aroma Compounds in Wines of Fogo Island - Cape Verde
... sulfur compounds are parts of a large group of compounds which affect the sensorial quality of the ...characteristic in wines but there are other like 3-mercapto-1-hexanol, ... See full document
128
Effect of byrosima crassa and phenolic constituents on helicobacter pylori: induced neutrophils oxdative burst
... interest in alternative approaches to the treatment of ...use of biologically active compounds, including antimicrobials compounds and antioxidants from ...plants. In a previous ... See full document
9
Metabolic profiles and cDNA-AFLP analysis of Salvia miltiorrhiza and Salvia castanea Diel f. tomentosa Stib.
... variety of biological activities such as blood circulation improvement, antioxidant and myocardial infarction prevention ...biosynthesis of tanshinones and phenolic compounds in ... See full document
9
Effect of fruit ripening on bioactive compounds and antioxidant capacity of apple beverages
... effect of the variety (Gala, Lis Gala and Fuji Suprema) and the ripening stage (unripe, ripe and senescent) of apples on the phenolic compounds (HPLC) and antioxidant capacity (FRAP and ... See full document
7
Rev. bras. farmacogn. vol.22 número3
... pyriformis in this analysis were a uniseriate epidermis, non-glandular trichomes, anomocytic stomata, secretory cavities, internal phloem, cells containing phenolic compounds and calcium ... See full document
7
Antioxidant activity, fatty acid profile and tocopherols of Tamarindus indica L. seeds
... content of tocopherols. In order to obtain the extract, the dried and crushed seeds were extracted with ethanol for 30 minutes in a 1:3 seeds: ethanol ratio under continuous stirring at room ... See full document
5
Phenolic profile of Sercial and Tinta Negra Vitis vinifera L. grape skins by HPLC–DAD–ESI-MS
... content of food crops confirms the importance of phenolic compounds in terms of health benefits to the international com- munity (Beer, Joubert, Gelderblom, & Manley, ... See full document
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J. Braz. Chem. Soc. vol.22 número5
... observed in extract B10, both by DPPH radical scavenging and FRAP (Table ...propolis extract had the lowest contents of total phenolic compounds and lavonoid, resulting from a ... See full document
7
Aqueous extract of Psidium guajava leaves: phenolic compounds and inhibitory potential on digestive enzymes
... inhibition of digestive enzymes can probably be explained by the presence of phenolic compounds in the aqueous extract of the leaves from three ...content of ... See full document
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